Should You Buy an Espresso Machine? Espresso machines require a higher level of temperature and pressure than your regular coffee maker. They also make more concentrated and full-bodied cup of coffee. Dual boilers are the best choice, since they let you steam milk and make espresso at the same time. https://www.coffeee.uk/products/de-longhi-vintage-icona-espresso-cappuccino-machine-cream-1-4l